210244030 has 8 divisors (see below), whose sum is σ = 378439272. Its totient is φ = 84097608.

The previous prime is 210244009. The next prime is 210244031. The reversal of 210244030 is 30442012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 210243995 and 210244013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210244031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10512192 + ... + 10512211.

It is an arithmetic number, because the mean of its divisors is an integer number (47304909).

Almost surely, 2^210244030 is an apocalyptic number.

210244030 is a deficient number, since it is larger than the sum of its proper divisors (168195242).

210244030 is a wasteful number, since it uses less digits than its factorization.

210244030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21024410.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 210244030 is about 14499.7941364697. The cubic root of 210244030 is about 594.6223434967.

Adding to 210244030 its reverse (30442012), we get a palindrome (240686042).

The spelling of 210244030 in words is "two hundred ten million, two hundred forty-four thousand, thirty".